CSI: 3 Dimensions of Murder Hints

How do I analyze the evidence from the hotel room?

  • 1 of 5: The phone number is the one thing you can't analyze yourself; talk to Brass to find out whom it belongs to.
  • 2 of 5: There's nothing to do with the letter; the shirt is full of info, however.
  • 3 of 5: Use Luminol on the stain, then swab it and compare it to other DNA samples you have via the DNA computer.
  • 4 of 5: This is significant. Have you asked Mark about it?
  • 5 of 5: Mark's answer seems a little glib. Go check with Dr. Robbins to see if he can verify Mark's explanation.